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Diffstat (limited to 'thirdparty/mbedtls/library/ssl_cookie.c')
-rw-r--r--thirdparty/mbedtls/library/ssl_cookie.c35
1 files changed, 30 insertions, 5 deletions
diff --git a/thirdparty/mbedtls/library/ssl_cookie.c b/thirdparty/mbedtls/library/ssl_cookie.c
index 56e9bdd2bf..15a3173773 100644
--- a/thirdparty/mbedtls/library/ssl_cookie.c
+++ b/thirdparty/mbedtls/library/ssl_cookie.c
@@ -2,7 +2,13 @@
* DTLS cookie callbacks implementation
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ *
+ * This file is provided under the Apache License 2.0, or the
+ * GNU General Public License v2.0 or later.
+ *
+ * **********
+ * Apache License 2.0:
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
@@ -16,6 +22,27 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*
+ * **********
+ *
+ * **********
+ * GNU General Public License v2.0 or later:
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * **********
+ *
* This file is part of mbed TLS (https://tls.mbed.org)
*/
/*
@@ -133,8 +160,7 @@ static int ssl_cookie_hmac( mbedtls_md_context_t *hmac_ctx,
{
unsigned char hmac_out[COOKIE_MD_OUTLEN];
- if( (size_t)( end - *p ) < COOKIE_HMAC_LEN )
- return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+ MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_HMAC_LEN );
if( mbedtls_md_hmac_reset( hmac_ctx ) != 0 ||
mbedtls_md_hmac_update( hmac_ctx, time, 4 ) != 0 ||
@@ -164,8 +190,7 @@ int mbedtls_ssl_cookie_write( void *p_ctx,
if( ctx == NULL || cli_id == NULL )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
- if( (size_t)( end - *p ) < COOKIE_LEN )
- return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+ MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_LEN );
#if defined(MBEDTLS_HAVE_TIME)
t = (unsigned long) mbedtls_time( NULL );